2 octobre 2015
L’urgence a été déclarée durant 2h31 sur la base de critères de sécurité du site. Aucune précision n’est fournie sur ce problème pourtant grave puisqu’il a enclenché cette situation d’urgence.
Type : PWR - Puissance : 1 500 MWth - Première divergence : 08/1973
Available in english only.
Event Number : 51439
Facility : FORT CALHOUN - 4 State : NE
Unit : [1] - RX Type : (1) CE
Event Date : 10/02/2015 - Event Time : 09:05
Emergency Class : UNUSUAL EVENT 10 CFR Section : 50.72(a) (1) (i) - EMERGENCY DECLARED
Initial PWR : 100 %
Current PWR : 100 %
Event Text
NOTIFICATION OF UNUSUAL EVENT
At 0905 CDT on 10/02/15, Ft. Calhoun Station declared a Notification of Unusual Event based on criteria in the site security plan.
The licensee notified State and local agencies and the NRC Resident Inspector.
At 1136 CDT, the Unusual Event was terminated based on the fact that criteria for entry into the site security plan no longer exists.
The licensee notified State and local agencies and the NRC Resident Inspector.
https://www.nrc.gov/reading-rm/doc-collections/event-status/event/2015/20151005en.html#en51439